NOAA OWP NextGeneraton Modeling Framework Hydrofabric



What is it?

Nextgen hydrofabric artifacts are distributed by NHDPlusV2 Vector Processing Units. They are built from a set of national reference datasets cite such that they are easily updated, manipulated, and quality controled to meet the needs of a wide range of modeling tasks.

How do I get it?

Nextgen artifacts are publicly available through a partnership with Lynker and the NOAA OWP by VPU. For each VPU two artifacts are available

These can be programatically accessed using the respective URL patterns:

s3

s3://nextgen-hydrofabric/{version}/nextgen_{VPU}.gpkg
s3://nextgen-hydrofabric/{version}/nextgen_{VPU}.zip

https

https://nextgen-hydrofabric.s3.amazonaws.com/{version}/nextgen_{VPU}.gpkg
https://nextgen-hydrofabric.s3.amazonaws.com/{version}/nextgen_{VPU}.zip

Right now only version v1.0 is available!

Interactive Viewer

Questions: Mike Johnson (Hydrofabric Lead), Trey Flowers (Director, OWP Analysis and Prediction Division), Fernando Salas (Director, OWP Geospatial Intellegence Division)